First he wanted to take revenge on the countries that made the Versailles treaty because it was unfair to Germany. Then he wanted to cleanse the world of Jews, Slavs, and anyone who was not of the Aryan race.
The Constitution was drafted in 1787, after the American Revolution ended. What document preceded the Constitution in outlining the powers of the US government? the Declaration of Independence.
in Japan about 800,000 people died during the war which greatly affected there army and country.
Not sure if I'm correct but ISIS and Al Qaeda is my best guess.